Note 6 - Intangible Assets (Details) (USD $)	9 Months Ended
Jan. 31, 2014	Jan. 31, 2013	Aug. 22, 2012
Details
Share issued for acquisition			7,666,666
Value of Shares issued for Acquisition			$ 1,533,333
Cash paid for acquisition			92,541
Amortization of Acquired Intangible Assets	$ 243,881	$ 135,490

The aggregate expense charged against earnings to allocate the cost of acquired intangible assets. As a noncash expense, this element is added back to net income when calculating cash provided by (used in) operations using the indirect method.

No definition available.

Name:	us-gaap_AmortizationOfAcquiredIntangibleAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration